12975170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99809}}^1$

素因数の和:99829

約数の個数: 16

約数和(自身を含む): 25152120

約数和(自身を除く): 12176950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 99809, 199618, 499045, 998090, 1297517, 2595034, 6487585, 12975170]

約数ペア:

[(1, 12975170), (2, 6487585), (5, 2595034), (10, 1297517), (13, 998090), (26, 499045), (65, 199618), (130, 99809)]